Koalas bump noses and other fun facts

Koalas are a much-loved marsupial, but their existence is threatened. Biologist and natural history author Danielle Clode joins host Krys Boyd to discuss how the species is fighting for survival while also overpopulating some forests—plus we’ll hear about the fascinating evolution of an animal loved the world over. Her book is “Koala: A Natural History and an Uncertain Future.”